24-hour hotline : 23 922 922
e-mail address : enquiry@tid.gov.hk
Ref. : 101-002-006
23 December 2025
Dear Sirs,
Commercial Information Circular No. 1093/2025
Chinese Mainland : “Catalogue on Major Environmental Protection Technologies and Equipment Encouraged by the State for Development (2025 Version)”
The Ministry of Industry and Information Technology of the People's Republic of China and the Ministry of Ecology and Environment of the People's Republic of China jointly promulgated on 18 December 2025 the “Catalogue on Major Environmental Protection Technologies and Equipment Encouraged by the State for Development (2025 Version)”. Please refer to the Appendix for the catalogue (in Chinese only).
ENQUIRIES
2. If you have any questions on the content of the document mentioned in this circular, please contact the issuing authority of the Mainland. For other questions on this circular, please contact Mainland Branch (I) (tel: 2398 5444) of the Department.
Yours faithfully,
(Miss Minnie CHENG)
for Director-General of Trade and Industry
Note : While every effort is made to ensure the accuracy of the above information, the Department cannot guarantee this to be so and will not be held liable for any reliance placed on the same.